A Michigan state constitutional amendment that bans affirmative action does not violate the Equal Protection Clause. Decided April 22, 2014 (argued October 15, 2013). Opinion of the Court: Anthony Kennedy → go there Dissenting: Sotomayor. Applied: the Fourteenth Amendment → go there Topic: Discrimination based on race and ethnicity. Schuette v. Coalition to Defend Affirmative Action, 572 U.S. 291 (2014), was a landmark decision of the Supreme Court of the United States concerning affirmative action and race- and sex-based discrimination in public university admissions. In a 6-2 decision, the court held that the Fourteenth Amendment's Equal Protection Clause does not prevent states from enacting bans on affirmative action in education. Wiki link